AAA- the German Auto Club insurance may cover rental in the US. Best option is to purchase auto insurance through the rent-a car company in the US. AAA does not offer auto insurance for rentals. Hertz- 15 dollars/day for loss and damages, optional liability - $12.95 for other driver’s damage, property and medical (up to 1 million dollars) Enterprise- basic- $21.98, liability- $33.91 United Auto Rental- damage waiver- vehicle- $10.99, third- party liability- $10.99. Coverage covers only their own vehicles. Budget-